fix: resolve all mypy type errors

tests/test_container_integration.py

@@ -18,6 +18,7 @@ import os
 import shutil
 import subprocess
 import time
+from typing import Any
 
 import pytest
 
@@ -25,10 +26,9 @@ import pytest
 # This allows the file to be collected without requiring 'requests'
 _INTEGRATION_ENABLED = bool(os.environ.get("FLASKPASTE_INTEGRATION"))
 
+requests: Any = None
 if _INTEGRATION_ENABLED:
-    import requests
-else:
-    requests = None  # type: ignore[assignment]
+    import requests  # type: ignore[import-untyped,no-redef]
 
 # Configuration
 CONTAINER_NAME = "flaskpaste-test"